Nature of the Business	3 Months Ended
Mar. 29, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of the Business	1. NATURE OF THE BUSINESS Latham Group, Inc. (the “Company” or “Latham”) wholly owns Latham Pool Products, Inc. (“Latham Pool Products”), a designer, manufacturer, and marketer of in-ground residential swimming pools in North America, Australia, and New Zealand. Latham Pool Products offers a portfolio of pools and related products, including in-ground swimming pools, pool covers, and pool liners.

The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Topic 275
-Publisher FASB
-URI https://asc.fasb.org/275/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-SubTopic 10
-Topic 275
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-1

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